How popular is Dalia?

Dalia is a very prominent first name for females (#1201 out of 4276, Top 28%) and also a very prominent last name for all people (#39885 out of 150436, Top 27%). (2000 U.S. Demographics)

Dalia entered the list in 1940-1949 and reached its top position of #485 in the U.S. in the year 1994, and is currently at #1036. (2015 U.S. SSA Records)

Which version is better?

with its variant forms and related girl names. Dahlia(#412 from current records) and Dalila(#1615) are the popular related forms of Dalia (#1036 from current records) appearing in the Top 2000. Adoption of these relations of Dalia was at its most widespread in 2015 (usage of 0.1%). Dalia is the firm favorite, though Dahlia is now the preferred form.